Original Project
Reproduction, Genes, and Heredity
Item RH018004: DNA molecules in muscle cells also contain information about both skin color and eye color.
The DNA molecules in muscle cells contain information about which of the following?
- Eye color and skin color
- Eye color, but not skin color
- Skin color, but not eye color
- Neither eye color nor skin color
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
|||
|---|---|---|---|---|---|---|---|
| n = 1617 |
6–8 n = 926 |
9–12 n = 691 |
Male n = 817 |
Female n = 778 |
English n = 1440 |
Other n = 129 |
|
| A. | 32% | 32% | 32% | 31% | 33% | 33% | 30% |
| B. | 9% | 10% | 8% | 10% | 8% | 9% | 9% |
| C. | 21% | 23% | 18% | 24% | 19% | 21% | 26% |
| D. | 38% | 35% | 42% | 35% | 40% | 38% | 36% |